Five flight deal tools compared on one question most ignore — can you cap how long the flight is, so a "cheap" alert never turns out to be a ten-hour trip for a two-day break?
Six flight deal and price-tracking tools ranked specifically on whether they guarantee no layovers — from the one alert built around direct routes by design to the trackers and curated newsletters that require you to remember the filter yourself.
Seven US flight deal tools ranked and compared — airline-direct discount clubs, curated deal newsletters and free weekend-search tools — after Spirit Airlines' rival membership program disappeared when the carrier shut down.
Seven flight deal alert services ranked for finding cheap flights to warm winter destinations — from curated Canary Islands and Egypt deals to the one tool that actually checks the forecast before it emails you.
Eight flight deal and price-alert services ranked on what they actually make you hand over — account, password, app permissions and browsing data — before they'll tell you about a cheap fare.
Ten cheap flight alert services and price trackers, ranked and compared on price, geographic coverage, delivery and the kind of deals they actually surface — from curated newsletters to free trackers.
